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Activity analysis, quadratic programming and general equilibrium
Plessner, Yakir, (1967)
On the approximation of a competitive equilibrium
Hansen, Terje, (1968)
Equivalence of price and quantity formulations of spatial equilibrium : purified duality in quadratie and concave programming
Takayama, T., (1970)
Alternative spatial equilibrium models
Equilibrium among spatially separated markets: A reformulation
Takayama, T., (1964)
Equilibrium among spatially separated markets : a reformulation